/* 共用样式 */
html,body,div,p,h1,h2,h3,h4,h5,h6,ul,ol,dl,li,dd,dt,a,span,b,i,section,figure,figcaption,aside,article,input,img,header,main,nav,footer,table,form,tr,td,thead,tbody,tfoot{
    margin: 0;
    padding: 0;
}
html,body{
    height: 100%;
    overflow: hidden;
}
#root{
    width: 100%;
    height: 100%;
}
/* 去除超链接的下划线 */
a{
    text-decoration: none;
}
/* 去除文本框的默认边框 */
input{
    border: 0;
    outline: none;
}
/* 解决图片三像素 */
img{
    display: block;
    border: 0;
}
/* 去除无序列表序号 */
ul,li{
    list-style: none;
}
/* 去除多余border */
.noborder{
    border: 0 !important ;
}

/* 去除多余margin */
.nomargin{
    margin: 0 !important ;
}

/* 去除多余padding */
.nopadding{
    padding: 0 !important ;
}
/* 万能清浮动 */
.clearflex::after{
    content: "";
    display: block;
    clear: both;
    visibility: hidden;
    overflow: hidden;
    height: 0;

}